You're lucky to escape with a whole skin.

你未受逃脱, 真是幸运。

After partial deafferentation of spinal cord of adult cat, the expression of NGF in dorsal horn, which is the target area of dorsal root afferent fibers, up-regulated.

成年猫脊髓部分传入纤维后，角靶区内NGF表达又明显增加，可能是诱导未受——备用纤维在脊髓内侧枝出芽一个重要因素。